GOB91K50 bi-directional three phase ac-dc bridge fuse protection blown fuse indicators with microswitch over temperature switches fan loss detection circuit snubber for scr's protections extractible devices for easy field service line voltage up to 1000v dc output current 5000a GOB91K50 line to line voltage characteristic conditions i dc dc output current 5000 a v ins (rms) insulation voltage 3000 v thyristor characteristics v gt gate trigger voltage t j = 25 c, v d = 5 v 3 v i gt gate trigger current t j = 25 c, v d = 5 v 400 ma dv/dt critical rate of rise off-state voltage tj= 125 c 1000 v/us vrrm blocking voltage tj = 125 c 2800 v fuse type siba 2078132.1000 v nf rated voltage 1250 v i nf rated current 1000 a p vf power loss at rated current 150 w i2t total i 2 t at 1000 v 1900 ka 2 s mechanical and thermal characteristics width 642 mm depth 427 mm height 1330 mm mass 260 kg ta max max amb. op. temp. 40 c tstg storage temperature -40/60 c document GOB91K50t001 1000 v value green power solutions srl via venezia 34d - 10088 volpiano (to), italy phone: +39-011-988 2251 fax: +39-011-988 1358 web: www.gpsemi.it e-mail: info@gpsemi.it
three phase ac-dc bridge GOB91K50 the part numbering system is reported at the beginning of the open assembly section. customisations are available on request. please contact factory. document GOB91K50t001 i n the interest of product improvement green power solutions reserves the right to change any specification given in this data sheet without notice.
three phase ac-dc bridge GOB91K50 cooling: fan type: single phase radial number of fans: 3 voltage: 230 v current: 1 a (each) frequency: 50/60 hz noise: 77 dba document GOB91K50t001 t1 t4 f1 f4 g1 k1 g4 k4 u v w th1 th2 th3 fsw1 fsw2 fsw3 fsw4 fsw5 fsw6 61 62 81 82 th: thermoswitch fsw: blown fuse switch t1 t4 t2 t5 f2 f5 g2 k2 g5 k5 t2 t5 t3 t6 f3 f6 g3 k3 g6 k6 t3 t6 g1 k1 g4 k4 g2 k2 g5 k5 g3 k3 g6 k6 - + 81-82: blown fuse switch circuit connection 61-62: thermoswitch circuit connection i n the interest of product improvement green power solutions reserves the right to change any specification given in this data sheet without notice. - + + ac ac no com nc fb4 fan board u3 single phase fan p3 - + + ac ac no com nc fb3 fan board single phase fan 32 single phase fan v3 - + + ac ac no com nc fb2 fan board 31
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